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4105342180 = 225205267109
BaseRepresentation
bin1111010010110010…
…1000110011100100
3101121002220222202101
43310230220303210
531401431422210
61515211421444
7203506555432
oct36454506344
911532828671
104105342180
1118173a4385
12966a54884
135056b5974
142ad335d52
15190632a3a
hexf4b28ce4

4105342180 has 12 divisors (see below), whose sum is σ = 8621218620. Its totient is φ = 1642136864.

The previous prime is 4105342169. The next prime is 4105342181. The reversal of 4105342180 is 812435014.

4105342180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 550559296 + 3554782884 = 23464^2 + 59622^2 .

It is not an unprimeable number, because it can be changed into a prime (4105342181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102633535 + ... + 102633574.

It is an arithmetic number, because the mean of its divisors is an integer number (718434885).

Almost surely, 24105342180 is an apocalyptic number.

It is an amenable number.

4105342180 is an abundant number, since it is smaller than the sum of its proper divisors (4515876440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4105342180 is a wasteful number, since it uses less digits than its factorization.

4105342180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205267118 (or 205267116 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4105342180 is about 64072.9442120463. The cubic root of 4105342180 is about 1601.2155060443.

Adding to 4105342180 its reverse (812435014), we get a palindrome (4917777194).

The spelling of 4105342180 in words is "four billion, one hundred five million, three hundred forty-two thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 205267109 410534218 821068436 1026335545 2052671090 4105342180